
CAS Number7782-85-6
SynonymsSodium phosphate dibasic heptahydrate; Sodium phosphate, dibasic, heptahydrate; EINECS 231-448-7; Sodium hydrogen phosphate hydrate (2:1:7); MFCD00149180; Disodium hydrogen phosphate heptahydrate; PHOSPHORIC ACID, DISODIUM SALT, HEPTAHYDRATE
Molecular FormulaNa2HPO4 · 7H2O
Molecular Weight268.07
Purity98%
Density1.68 g/mL at 25 °C(lit.)
Boiling Point158ºC at 760 mmHg
Melting Point48 °C
Appearancewhite powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7782-85-6 |
| Catalog No. | 2A-9093972 |
| Chinese Name | 磷酸氢二钠七水合物 |
| Synonyms | Sodium phosphate dibasic heptahydrate; Sodium phosphate, dibasic, heptahydrate; EINECS 231-448-7; Sodium hydrogen phosphate hydrate (2:1:7); MFCD00149180; Disodium hydrogen phosphate heptahydrate; PHOSPHORIC ACID, DISODIUM SALT, HEPTAHYDRATE |
| Molecular Formula | Na2HPO4 · 7H2O |
| Molecular Weight | 268.07 |
| Purity | 98 |
| Density | 1.68 g/mL at 25 °C(lit.) |
| Boiling Point | 158ºC at 760 mmHg |
| Melting Point | 48 °C |
| Appearance | white powder |
| Storage Condition | Keep receptacles sealed Place in a tight container |
| HTC | 2835220000 |
| PubChem ID | 329824521 |
| SMILES | O.O.O.O.O.O.O.O=P([O-])([O-])O.[Na+].[Na+] |
| InChI | InChI=1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;; |
| InChI Key | PYLIXCKOHOHGKQ-UHFFFAOYSA-L |
| Transport Info | Product name: Disodium hydrogen phosphate heptahydrate |
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